Protein Info for GFF4171 in Sphingobium sp. HT1-2

Annotation: Phosphoenolpyruvate synthase regulatory protein

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 277 PF03618: Kinase-PPPase" amino acids 8 to 263 (256 residues), 309 bits, see alignment E=1.5e-96

Best Hits

Swiss-Prot: 74% identical to PDRP_SPHAL: Putative pyruvate, phosphate dikinase regulatory protein (Sala_2842) from Sphingopyxis alaskensis (strain DSM 13593 / LMG 18877 / RB2256)

KEGG orthology group: K09773, hypothetical protein (inferred from 92% identity to sjp:SJA_C1-00010)

Predicted SEED Role

"ATP/GTP-binding protein"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (277 amino acids)

>GFF4171 Phosphoenolpyruvate synthase regulatory protein (Sphingobium sp. HT1-2)
MPVSRIHLHLLSDSTGETLENIAKAAIGLFENVEAIRHFWPMVRSEVHLDRIMEEISAHP
GLVLFTLTNHVLRRRLETRCRALGLPHVAALDSVADALSNILGQETRTRPGRKHILDEAY
FARIEAIQFTIAHDDGVGHENWEEADIVLAGVSRASKTPTSIYLANRGYKTANIPLVPES
PPPRSLYGLKHPMVVGLTISPERLIQIRRNRLLSLNQAPETAYVDSDKVQEELAFARRMF
ADNGWPVIDMTRRSIEEAAAAIINLFNDRELAEGNEA